Quantity | Value | Units | Value | Units |
<Z/A> | 0.51529 | |||
Specific gravity | 1.106 | g cm-3 | ||
Mean excitation energy | 89.1 | eV | ||
Minimum ionization | 1.821 | MeV g-1cm2 | 2.014 | MeV cm-1 |
Nuclear collision length | 62.0 | g cm-2 | 56.07 | cm |
Nuclear interaction length | 90.5 | g cm-2 | 81.88 | cm |
Pion collision length | 89.2 | g cm-2 | 80.70 | cm |
Pion interaction length | 122.5 | g cm-2 | 110.7 | cm |
Radiation length | 31.21 | g cm-2 | 28.22 | cm |
Critical energy | 62.47 | MeV (for e-) | 60.79 | MeV (for e+) |
Molière radius | 10.59 | g cm-2 | 9.580 | cm |
Plasma energy ℏωp | 21.75 | eV | ||
Muon critical energy | 843. | GeV |
Elem | Z | Atomic frac* | Mass frac |
1 | |||
6 | |||
17 | |||
* calculated from mass fraction data |